GB2032810B - Manufacture of coreless armatures - Google Patents

Manufacture of coreless armatures

Info

Publication number: GB2032810B
Authority: GB; United Kingdom
Prior art keywords: manufacture; coreless armatures; coreless; armatures
Prior art date: 1978-09-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

GB7933317A

Other languages

English (en)

Other versions

GB2032810A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Electric Works Co Ltd

Original Assignee

Matsushita Electric Works Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-09-29

Filing date

1979-09-26

Publication date

1982-08-11

1979-09-26 Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd

1980-05-14 Publication of GB2032810A publication Critical patent/GB2032810A/en

1982-08-11 Application granted granted Critical

1982-08-11 Publication of GB2032810B publication Critical patent/GB2032810B/en

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/04—Connections between commutator segments and windings
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49011—Commutator or slip ring assembly
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Dc Machiner (AREA)
Manufacture Of Motors, Generators (AREA)
Motor Or Generator Current Collectors (AREA)

GB7933317A 1978-09-29 1979-09-26 Manufacture of coreless armatures Expired GB2032810B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP53120850A JPS5850511B2 (ja)	1978-09-29	1978-09-29	無鉄芯型電機子の製造方法

Publications (2)

Publication Number	Publication Date
GB2032810A GB2032810A (en)	1980-05-14
GB2032810B true GB2032810B (en)	1982-08-11

Family

ID=14796487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7933317A Expired GB2032810B (en)	1978-09-29	1979-09-26	Manufacture of coreless armatures

Country Status (6)

Country	Link
US (1)	US4286375A (ja)
JP (1)	JPS5850511B2 (ja)
DE (1)	DE2939157C2 (ja)
FR (1)	FR2437725A1 (ja)
GB (1)	GB2032810B (ja)
NL (1)	NL178638C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH631032A5 (fr) *	1979-06-25	1982-07-15	Portescap	Micromoteur a courant continu.
JPS59122331A (ja) *	1982-12-27	1984-07-14	Hitachi Ltd	回転電機の電機子及びその製造方法
EP0112941B1 (en) *	1982-12-30	1986-12-17	International Business Machines Corporation	A method of making a rotor for a dynamo-electric machine
DE3607289C2 (de) *	1985-03-07	1997-01-30	Papst Motoren Gmbh & Co Kg	Gleichstrommotor mit zylindrischem Luftspalt, insbesondere Außenläufermotor, mit einer eisenlosen Wicklung
JPH064305B2 (ja) *	1989-07-18	1994-01-19	茂樹多和田	段ボール紙の表裏面にスリットを形成する装置
US6075300A (en) *	1998-07-08	2000-06-13	Siemens Canada Limited	Combined armature and structurally supportive commutator for electric motors
US6161275A (en)	1998-07-08	2000-12-19	Siemens Canada Limited	Method of manufacturing commutators for electric motors
JP2000050597A (ja) *	1998-07-31	2000-02-18	Matsushita Electric Ind Co Ltd	細型円筒コアレスモータ及びそれを用いた電池駆動機器
DE202006007619U1 (de) *	2006-05-11	2007-09-13	Dr. Fritz Faulhaber Gmbh & Co. Kg	Glockenankerspule
DE102010049524B4 (de) *	2010-10-25	2016-07-14	Maxon Motor Ag	Gleichstromelektromotor mit flexiblem Rotoraufbau sowie Verfahren zu dessen Herstellung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1021466B (de) *	1956-11-02	1957-12-27	Christian Dunker	Herstellung von eisenlosen Laeufern, insbesondere von glockenfoermigen Laeufern, fuer elektrische Kleinstmotoren und -generatoren
GB878302A (en) *	1956-11-02	1961-09-27	Christian Dunker	A process for the manufacture of coreless rotors
DE1130055B (de) *	1960-09-30	1962-05-24	Faulhaber Fritz	Rotorlagerung fuer elektrische Gleichstrom-Kleinstmotoren
DE2541704A1 (de) *	1975-09-18	1977-03-31	Matsushita Electric Works Ltd	Kernlose elektrische maschine
IT1063350B (it) *	1976-06-16	1985-02-11	Gutris Giorgio	Rotori per motori elettrici rovesciati e procedimento per la loro fabbricazione
JPS6037686B2 (ja) *	1976-06-30	1985-08-28	松下電工株式会社	整流子モ−タ−のロ−タ−
JPS5944868B2 (ja) *	1977-05-17	1984-11-01	シナノケンシ株式会社	電動機の無鉄心回転子の製造法
JPS53142603A (en) *	1977-05-18	1978-12-12	Matsushita Electric Works Ltd	Rotor coil-tube coreless-motor

1978
- 1978-09-29 JP JP53120850A patent/JPS5850511B2/ja not_active Expired
1979
- 1979-09-26 GB GB7933317A patent/GB2032810B/en not_active Expired
- 1979-09-27 DE DE2939157A patent/DE2939157C2/de not_active Expired
- 1979-09-28 NL NLAANVRAGE7907265,A patent/NL178638C/xx not_active IP Right Cessation
- 1979-09-28 FR FR7924294A patent/FR2437725A1/fr active Granted
- 1979-10-01 US US06/080,678 patent/US4286375A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2437725A1 (fr)	1980-04-25
DE2939157A1 (de)	1980-04-24
JPS5850511B2 (ja)	1983-11-10
NL178638B (nl)	1985-11-18
NL7907265A (nl)	1980-04-01
JPS5546861A (en)	1980-04-02
FR2437725B1 (ja)	1983-04-01
US4286375A (en)	1981-09-01
GB2032810A (en)	1980-05-14
NL178638C (nl)	1986-04-16
DE2939157C2 (de)	1985-10-10

Legal Events

Date	Code	Title	Description
1992-05-20	PCNP	Patent ceased through non-payment of renewal fee

Publication	Publication Date	Title
JPS54109932A (en)	1979-08-29	Manufacture of fluorobenzol
GB2015992B (en)	1982-07-14	Manufacture of para-nitro-diphenylamines
JPS54132575A (en)	1979-10-15	Manufacture of tetrahydrobenzoxocin
JPS54109924A (en)	1979-08-29	Manufacture of silylphosphate
JPS54128534A (en)	1979-10-05	Manufacture of nitrodiarylamines
JPS5533490A (en)	1980-03-08	Manufacture of 44fluoroo33phenoxyytoluene
GB2032810B (en)	1982-08-11	Manufacture of coreless armatures
JPS54100322A (en)	1979-08-08	Manufacture of nnacyltaurine
JPS54151911A (en)	1979-11-29	Manufacture of chloracetylchloride
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IL57174A (en)	1982-11-30	Manufacture of alpha-chloroacetoacetamides
JPS54163548A (en)	1979-12-26	Manufacture of 22oxyiminophenylacetonitrile
JPS54148749A (en)	1979-11-21	Manufacture of monoarylthiourea
JPS54112858A (en)	1979-09-04	Manufacture of 22pyrrolidone
JPS54128530A (en)	1979-10-05	Manufacture of ppaminoodiphenylamine
JPS5515462A (en)	1980-02-02	Manufacture of hexahydropyrimidyll44ether
JPS54144324A (en)	1979-11-10	Manufacture of ppxylene
JPS5527197A (en)	1980-02-27	Manufacture of oochloranil
JPS54117412A (en)	1979-09-12	Manufacture of 22nitroo22methyll11propanol
JPS5536492A (en)	1980-03-14	Manufacture of ppnitrosoodiphenyllhydroxylamine